The difference of 2 squares ca
n be expressed as: x2 - y2
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How can you have 0 as the difference of two squares? 5^2-5^2?
The one that doesn't follow the pattern of a^2 - b^2.
2m2 - 8 = 2(m2 - 4) = 2(m + 2)(m - 2)
It depends what you mean.a2-b2 is the difference of two squares so it equals (a-b)(a+b) (a-b)2=a2-2ab+b2if your question is a difference of squares and it looks like (a-b)^2, then your answer is (a+b)(a-b).
If you mean: (y-2)(y+2) then it is y^2 -4 which is the difference of two squares